Sport Shift

Sport Shift
Sport Shift has been designed for multi-sport athletes that like to change from a frame to a goggle as they shift from sport to sport. Suitable for Racquetball, Tennis, Squash, Soccer, Basketball and more, Sport Shift allows you to adapt your prescription sports eyewear to the best fit in your activity and removes the need for multiple pairs as you get all the features and benefits in one impact rated frame.

RX Prescription available through your Optical Retailer.

Features and Benefits:

  • Interchangeable temple and goggle attachments gives you two frames in one.
  • Endpiece cutouts allow for better peripheral vision and venting.
  • New adjustable goggle strap contours over the ears for a more comfortable fit.

 Rx Lens Recommendation:

  • Reminder: Sports Eye Injury Prevention Center and Sport Zone accounts qualify for FREE Single Vision Rx when ordering any Sport Protective Product.
  • Free Lifetime replacement of complete Rx frame, lenses or both when ordered and processed by Liberty Performance Lab, with the purchase of the Liberty Lifetime Protection Plan.


  • Includes semi-rigid case and cleaning cloth.
  • Skull cap is included to wear with helmets. Must be worn over goggle and under helmet to keep goggle in place. Also aids in hygiene (can easily be washed).


  • Meets or exceeds ASTM F803 impact resistance for several sports.

There is currently no lens content for Sport Shift.

The sizing is the official measuring standard for all frames:

Example below. Correct sizes for this frame appear in the Size Option box to the right.

  60 38.5 62 18 135
  • A = the horizontal measurement of the lens
  • B = the vertical measurement of the lens
  • ED = Effective Diameter defines the minimum diameter lens that will fit a frame when the geometric center of the lens is exactly centered in the frame.
  • DBL = Distance Between Lenses or the bridge size
  • TL = Temple Length
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Sport Shift


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Although Liberty Sport sports eyewear is designed to offer the best possible protection during certain sporting activities, there is always the possibility that the wearer may sustain an eye, face, or other injury due to impact or because of the nature of the athletic activity. If the frame incurs an severe impact it must be replaced. If the frame is neglected or misused, or is worn improperly, the degree of eye protection provided may be reduced and may result in permanent eye, face, head, or other injuries. Neither the designer, manufacturer, nor Liberty Sport Inc. claims their sports eyewear is unbreakable or eliminates the possibility of injury.